We have a guest list of 270 people .. no save the dates or invitations have been sent out. I know all 270 will not come. Included in that number are several children and underage guests. My fiance and I are thinking that 1/2 those people do not drink or will not drink. That leaves us with 135 people who may drink -- this is saying everyone comes, which we know will not happen. Part of the venue package includes 4 cases of wine=48 bottles. How many kegs do you think we need? I don't want to run out, but the kegs are very expensive because we have to buy from them and I don't want to buy more than needed. We were debating between 2 and 3. Any ideas?